Troy, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Troy, a city in Doniphan County, Kansas.
Overnight
72°F
Mostly Cloudy
Mostly cloudy, with a low around 72. South southwest wind around 9 mph, with gusts as high as 18 mph.
7-day forecast for Troy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Mostly Cloudy | 9 mph SSW | 9% |
| Saturday | 88°F | Slight Chance Rain Showers then Mostly Sunny | 7 to 10 mph SSW | 20% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 7 mph NW | 81% |
| Sunday | 73°F | Chance Showers And Thunderstorms | 5 to 9 mph NNE | 40% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely | 9 mph NNE | 56% |
| Monday | 64°F | Chance Rain Showers | 10 mph NNE | 50% |
| Monday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 10 mph NNE | 19% |
| Tuesday | 62°F | Mostly Cloudy | 8 mph NE | 4% |
| Tuesday Night | 48°F | Partly Cloudy | 6 mph ENE | 4% |
| Wednesday | 66°F | Mostly Sunny | 5 mph E | 1% |
| Wednesday Night | 52°F | Mostly Cloudy | 3 mph E | 12% |
| Thursday | 69°F | Chance Rain Showers | 5 mph ESE | 25% |
| Thursday Night | 57°F | Chance Rain Showers | 3 mph E | 26% |
| Friday | 70°F | Chance Rain Showers | 6 mph ESE | 27% |
Forecast source: National Weather Service (api.weather.gov) for Troy (39.785, -95.094). Updated through the day.
Growing snapshot for Troy
Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
6a
More local growing data for Troy: nearby ZIP 66087 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Troy 3N, Ks (3.1 mi from Troy). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.